Question In editor script when using GUI.backgroundColor the EditorGUILayout.Foldout have no affect how to ?

Code (csharp):

1.  
2. bool showPosition = false;
3.         public override void OnInspectorGUI()
4.         {
5.             BezierUtils.DrawSplineInspectorGUI(allSplines);
6.  
7.             showPosition = EditorGUILayout.Foldout(showPosition, "Randomize");
8.             if (showPosition)
9.                 GUI.backgroundColor = Color.red;
10.             if (GUILayout.Button("Generate Random Spline Path"))
11.             {
12.  
13.             }
14.         }
15.  

before adding the line:

Code (csharp):

1.  
2. GUI.backgroundColor = Color.red;
3.  

i could press the Foldout arrow and collapse or expand the showPosition but after adding the backgroundColor line it's not collapsing/expanding anymore it's all the time collapsed and just changing the button color.

i mean that i see the button all the time and the foldout is like a toggle switch that change the button color.

instead, i want the button to be colored in red all the time and using the foldout to show/not show the button.

 

You missed some brackets in your condition:

Code (CSharp):

1. bool showPosition = false;
2.         public override void OnInspectorGUI()
3.         {
4.             BezierUtils.DrawSplineInspectorGUI(allSplines);
5.             showPosition = EditorGUILayout.Foldout(showPosition, "Randomize");
6.             if (showPosition)
7.             {
8.                 GUI.backgroundColor = Color.red;
9.                 if (GUILayout.Button("Generate Random Spline Path"))
10.                 {
11.                 }
12.             }
13.         }